Architects Discussing Sketch


In a complex and imperfect market, we Otiima by Arch Glass believe we can make a sustainable business combined with project satisfaction our number one priority. From our extensive market knowledge as well as of our competitors, we are fast establishing ourselves as trustworthy, honest and dependable. We don't do what others simply do. We combine our team of experts with integrity and with a system that delivers way above the competition. Our connection with Otiima was meant to be.

Otiima - Much more than a Window represents innovation, family and success.


We found our calling. With our integrity on the top of our list, our intention is to be the market leader in design, implementation and delivery in the super-prime market in the UK. Our team represents success and growth in our fields which is reflected in the rapid growth of our business. The success of Otiima by Arc Glass and indeed our industry relies on the trust and reliance on delivery of a successful project. From architects, engineers, designers, and specifiers, we can accommodate any project in the luxury high-end and super-prime market in the UK. 


Over the course of the last seven years, Otiima has been consolidating our position in the market, through a strategy that combines research and technology within the industry as well as custom-made solutions capable of meeting the highest standards in design, comfort and safety.

From design intent to procurement, our friendly and hands-on team are ready to support your project. Working with some of the best architects in the world, we are well versed and experienced in delivering glazing to high-end, super-prime complex projects in the UK. In addition, we are backed by an award-winning design and manufacturing team in Otiima by Ecosteel.

Otiima -  Much More Than a Window is one of the only few minimal window systems which can incorporate minimal sliding doors, pivot doors, guillotine/sash, roof-lights curtain walling and glass façades. 

We are based in Clerkenwell London. Contact us for an appointment, zoom call, chat for an introduction to your project. Please call us on 0207 459 4146 or email us


Otiima wasn't the first minimal window system by our founder José Maria Ferreira. His quest for perfection doesn't stop, nor does the team at Ecosteel. All Otiima systems are manufactured with the highest quality, state of the art machinery and tools with the highest skill and care. Highly skilled master craftsmanship combined with hands-on management, Otiima is more than just innovation. 


Respected within a global industry, Otiima is part of a family of success that spans the globe. No other minimal system can match the tenacious desire to be game-changing and ultimately keep up with the pace and functionality of the Otiima System. Otiima is being installed in some of the most luxurious projects worldwide. Competitors may sit on past glories, but Otiima won't. State of the art facilities, a technical team capable of delivering the most challenging projects, manufacturing, and partnerships, Otiima's systems and people have the solution for your project.

If you'd like to visit the Otiima facilities and see the team and company behind the brand please contact us today. 



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